AWS SQS 如何将消息从队列传递到客户端

How AWS SQS works for message delivery from queue to client

我找不到有关 AWS SQS 队列和客户端之间的内部通信的信息。使用什么模型来将消息从 SQS 队列传递到客户端 - 推还是拉?

SQS 客户端是否需要不断拉取 SQS 队列以检索消息或消息以某种方式从 SQS 推送到客户端?

What a model is used in order to delivery the message from SQS queue to client - push or pull ?

Does the SQS client need to continuously pull the SQS queue in order to retrieve messages or messages are pushed from SQS to client in a some way ?

客户端需要不断从队列中拉取。